374946493931 has 2 divisors, whose sum is σ = 374946493932. Its totient is φ = 374946493930.

The previous prime is 374946493891. The next prime is 374946493951. The reversal of 374946493931 is 139394649473.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-374946493931 is a prime.

It is a super-2 number, since 2×374946493931² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (374946493951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187473246965 + 187473246966.

It is an arithmetic number, because the mean of its divisors is an integer number (187473246966).

Almost surely, 2^374946493931 is an apocalyptic number.

374946493931 is a deficient number, since it is larger than the sum of its proper divisors (1).

374946493931 is an equidigital number, since it uses as much as digits as its factorization.

374946493931 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 52907904, while the sum is 62.

The spelling of 374946493931 in words is "three hundred seventy-four billion, nine hundred forty-six million, four hundred ninety-three thousand, nine hundred thirty-one".